/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
/*
* $Header: /cvs/glassfish/appserv-api/src/java/com/sun/appserv/management/client/AdminRMISSLClientSocketFactory.java,v 1.2 2007/05/05 05:30:31 tcfujii Exp $
* $Revision: 1.2 $
* $Date: 2007/05/05 05:30:31 $
*/
package com.sun.appserv.management.client;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.Serializable;
import java.net.Socket;
import java.util.logging.Logger;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.HandshakeCompletedListener;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.cert.CertificateException;
import java.security.NoSuchAlgorithmException;
import java.rmi.server.RMIClientSocketFactory;
import com.sun.appserv.management.client.TrustAnyTrustManager;
/**
<b>Not for public use</b>
<p>
RMISSLClientSocketFactory which allows the configuration of security parameters
by an RMI client; by default is not possible to configure these parameters.
This is the "stub" class that gets downloaded to the client.
<p>
Looks for RMISSLClientSocketFactoryEnv, and if found, uses it to get
configuration.
*/
public class AdminRMISSLClientSocketFactory
implements RMIClientSocketFactory, Serializable
{
static final long serialVersionUID = 5096547838871926785L;
private transient SSLSocketFactory mFactory = null;
private transient MyEnvImpl mEnvImpl = null;
public
AdminRMISSLClientSocketFactory()
{
mEnvImpl = new MyEnvImpl();
}
private static TrustManager[]
getTrustAny()
{
final TrustManager[] trustManagers = new TrustManager[ 1 ];
trustManagers[ 0 ] = TrustAnyTrustManager.getInstance();
return( trustManagers );
}
/**
If the 'env' class is not available eg a client that does not have the client jar,
then use this implementation. Lack of the env class implies that the client cannot
configure anything and must rely on system properties, which this class
handles.
*/
private final class MyEnvImpl
implements AdminRMISSLClientSocketFactoryEnv
{
private transient boolean mTrace = false;
private MyEnvImpl() {}
public TrustManager[]
getTrustManagers( )
{
final TrustStoreTrustManager mgr = TrustStoreTrustManager.getSystemInstance();
return new TrustManager[] { mgr };
}
public HandshakeCompletedListener getHandshakeCompletedListener( ) { return null; }
public void setTrace( final boolean trace ) { mTrace = trace; }
public boolean getTrace() { return mTrace; }
public Object getValue( final String key ) { return null; }
}
/**
Note that the environment is useless if it gets downloaded, since it would never be
possible for a client to configure it! However, that is OK as default
behavior will be used.
*/
private synchronized AdminRMISSLClientSocketFactoryEnv
getEnv()
{
return( AdminRMISSLClientSocketFactoryEnvImpl.getInstance() );
}
private final void
trace( Object o )
{
if ( getEnv().getTrace() )
{
final String name = this.getClass().getName();
Logger.getLogger( name ).info( toString() + ": " + o.toString() );
}
}
private static char[]
toCharArray( final String s )
{
return( s == null ? null : s.toCharArray() );
}
private final SSLSocketFactory
createSocketFactory( final AdminRMISSLClientSocketFactoryEnv env )
throws IOException
{
SSLSocketFactory factory = null;
try
{
final TrustManager[] trustManagers = env.getTrustManagers( );
final SSLContext sslContext = SSLContext.getInstance( "TLSv1" );
sslContext.init( null, trustManagers, null );
factory = sslContext.getSocketFactory();
}
catch (Exception e)
{
e.printStackTrace();
throw (IOException) new IOException().initCause(e);
}
return( factory );
}
public synchronized Socket
createSocket(
final String host,
final int port)
throws IOException
{
final String target = host + ":" + port;
trace( "createSocket: " + target );
final AdminRMISSLClientSocketFactoryEnv env = getEnv();
if ( mFactory == null)
{
mFactory = createSocketFactory( env );
trace( "createSocket: created socket factory" );
}
//trace( "creating socket: " + target );
final SSLSocket sslSocket = (SSLSocket)mFactory.createSocket( host, port );
final HandshakeCompletedListener listener = env.getHandshakeCompletedListener( );
if ( listener != null )
{
trace( "createSocket: added HandshakeCompletedListener: " + listener );
sslSocket.addHandshakeCompletedListener( listener );
}
trace( "created socket: " + target );
return( sslSocket );
}
}